City of Buenos Aires Executive and Leadership Team

June, 2026

Leadership Overview

The City of Buenos Aires has 10 executives leading key functions including strategy, operations, citizen services, public articulation, and personnel management.

Driven by a commitment to civic progress, City of Buenos Aires focuses on enhancing urban living and administrative efficiency for its residents, leveraging its historical significance as Argentina's capital to foster dynamic growth and citizen engagement.

Leadership Roles at City of Buenos Aires

  • President - Leonardo Ruiz
  • Chief of Staff - Carolina Truzzo
  • Chief of Staff (Operations) - Matías Bellucci
  • Chief of Staff At Dirección General De Sistemas De Atención Ciudadana (DGSACIU) - Felix Doura
  • Chief of Staff - Direction of Public-Articulation - Darío Duarte
  • Asesora. Jefatura De Gabinete - Ana Barone
  • Jefe De Gabinete - Juan Badaloni
  • Jefe De Personal - Luisa Ravallo
  • Jefe De Gabinete - Gustavo Ton
  • Jefe De Gabinete - Eugenia Guglielmini
  • Leonardo Ruiz - President

    Leonardo Ruiz, the President at City of Buenos Aires, leads the strategic vision and overall direction for key municipal entities, driving policy development and operational excellence. Ruiz oversees the governance of significant city functions, ensuring alignment with the broader objectives of urban development and public welfare. This executive role involves high-level decision-making, stakeholder engagement, and the strategic allocation of resources to address the city's evolving needs. Through decisive leadership, Leonardo Ruiz champions initiatives aimed at enhancing the quality of life for residents and strengthening the city's position as a vibrant global capital.

    Carolina Truzzo - Chief of Staff

    Carolina Truzzo, the Chief of Staff at City of Buenos Aires, directs strategic initiatives and operational alignment across key municipal departments. Truzzo oversees the coordination of departmental efforts to ensure cohesive execution of the city's administrative agenda. This leadership involves managing cross-functional projects and facilitating communication between executive leadership and operational teams. By ensuring efficient resource allocation and workflow optimization, Carolina Truzzo supports the overall governance objectives of the capital city. The role demands a comprehensive understanding of municipal operations and a proactive approach to problem-solving, contributing directly to the city's administrative effectiveness and service delivery.

    Matías Bellucci - Chief of Staff (Operations)

    Matías Bellucci, the Chief of Staff (Operations) at City of Buenos Aires, spearheads the optimization of municipal operational frameworks and service delivery mechanisms. Bellucci focuses on enhancing the efficiency and effectiveness of city-wide operations, ensuring seamless execution of public services. This involves analyzing current operational processes, identifying areas for improvement, and implementing strategic changes to boost productivity. The scope of this role includes managing logistical challenges and coordinating resources to support the city's functional requirements. Through diligent oversight of operational workflows, Matías Bellucci drives tangible improvements in the city's day-to-day administration and public responsiveness.

    Felix Doura - Chief of Staff At Dirección General De Sistemas De Atención Ciudadana (DGSACIU)

    Felix Doura, the Chief of Staff At Dirección General De Sistemas De Atención Ciudadana (DGSACIU) at City of Buenos Aires, leads the strategic direction and operational management of citizen service systems. Doura is responsible for enhancing the accessibility and effectiveness of citizen support channels, ensuring a high standard of public interaction. This position involves overseeing the development and implementation of technological solutions and service protocols designed to meet citizen needs. By driving innovation within citizen attention systems, Felix Doura directly contributes to improving the overall citizen experience and administrative responsiveness of the city government.

    Darío Duarte - Chief of Staff - Direction of Public-Articulation

    Darío Duarte, the Chief of Staff - Direction of Public-Articulation at City of Buenos Aires, manages strategic initiatives focused on fostering collaboration and communication between the city government and its various stakeholders. Duarte oversees the development and execution of public engagement strategies, ensuring effective dialogue and partnership building. This role is critical for aligning municipal objectives with community needs and fostering a collaborative governance environment. By strengthening public-private partnerships and community relations, Darío Duarte enhances the city's ability to address complex urban challenges and promote civic participation.

    Ana Barone - Asesora. Jefatura De Gabinete

    Ana Barone, the Asesora. Jefatura De Gabinete at City of Buenos Aires, provides expert advisory support to the Chief of Staff, contributing to the formulation and execution of strategic municipal policies. Barone analyzes complex urban issues and develops recommendations to inform executive decision-making. This advisory capacity involves extensive research, policy evaluation, and the coordination of information flow across different administrative units. By offering critical insights and strategic guidance, Ana Barone plays a vital role in shaping the city's governance agenda and ensuring effective policy implementation.

    Juan Badaloni - Jefe De Gabinete

    Juan Badaloni, the Jefe De Gabinete at City of Buenos Aires, directs the strategic planning and operational oversight for key governmental functions. Badaloni ensures the efficient coordination of administrative departments, driving the implementation of mayoral directives and city-wide policies. This leadership position involves managing cross-departmental initiatives and fostering collaboration to achieve municipal objectives. By optimizing resource allocation and streamlining administrative processes, Juan Badaloni significantly contributes to the effective governance and public service delivery of the capital city.

    Luisa Ravallo - Jefe De Personal

    Luisa Ravallo, the Jefe De Personal at City of Buenos Aires, manages all aspects of human capital within the municipal administration, ensuring a skilled and motivated workforce. Ravallo oversees recruitment, employee relations, training, and performance management, establishing policies that support organizational development and compliance. This critical role ensures that the city government has the necessary talent to deliver essential public services effectively. By fostering a positive and productive work environment, Luisa Ravallo contributes to the overall efficiency and effectiveness of the city's administrative operations.

    Gustavo Ton - Jefe De Gabinete

    Gustavo Ton, the Jefe De Gabinete at City of Buenos Aires, oversees the strategic coordination and operational execution of critical municipal programs. Ton ensures that departmental activities align with the city's overarching goals, driving efficiency and effectiveness in public administration. This leadership role involves managing complex projects, facilitating inter-departmental collaboration, and implementing policies designed to enhance citizen services. Through strategic oversight and operational management, Gustavo Ton contributes significantly to the city's administrative performance and its capacity to meet the needs of its residents.

    Eugenia Guglielmini - Jefe De Gabinete

    Eugenia Guglielmini, the Jefe De Gabinete at City of Buenos Aires, directs strategic initiatives and operational oversight for key municipal functions, ensuring alignment with the city's developmental objectives. Guglielmini focuses on enhancing administrative efficiency and coordinating departmental efforts to deliver superior public services. This role involves managing cross-functional teams, optimizing resource allocation, and implementing innovative solutions to urban challenges. By driving strategic projects and fostering collaboration, Eugenia Guglielmini plays an integral part in the effective governance and continued progress of the capital city.

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    Frequently Asked Questions Regarding City of Buenos Aires Top Executives and Leadership Team

    Who leads City of Buenos Aires?
    City of Buenos Aires is led by Leonardo Ruiz (President), along with executives such as Carolina Truzzo (Chief of Staff) and Matías Bellucci (Chief of Staff (Operations)).
    Who is part of City of Buenos Aires’s executive team?
    The executive team of City of Buenos Aires includes leaders such as Leonardo Ruiz (President), Carolina Truzzo (Chief of Staff), Matías Bellucci (Chief of Staff (Operations)) and other senior executives.
    How many executives does City of Buenos Aires have?
    City of Buenos Aires has 10 executives leading key business areas.
    What roles are included in City of Buenos Aires’s leadership team?
    The leadership team of City of Buenos Aires includes roles such as President, Chief of Staff, Chief of Staff (Operations), Chief of Staff At Dirección General De Sistemas De Atención Ciudadana (DGSACIU), Chief of Staff - Direction of Public-Articulation.